Penicillin sensitivity of haemolytic streptococci. I. Degree of sensitivity of Streptococcus pyogenes in the period 1952-1964.
D000818:Animals; D003202:Computers, Analog; D006801:Humans; D066298:In Vitro Techniques; D010400:Penicillin G / Q000494:pharmacology*; D010403:Penicillin Resistance; D011817:Rabbits; D013297:Streptococcus pyogenes / Q000187:drug effects*
D010400:Penicillin G